View source: R/raster.overlap.R
raster.overlap | R Documentation |
This function measures similarity in the geographic distribution of suitability scores from two ENMs. It returns two metrics, I and D. These metrics are described in Warren et al. 2008.
raster.overlap(x, y, verbose = FALSE)
x |
A raster or RasterLayer object, or ENMTools model object containing a suitability raster. |
y |
Another raster or RasterLayer object, or ENMTools model object containing a suitability raster. |
verbose |
Controls printing of diagnostic messages |
results A vector containing the three metrics (I, D, and Spearman rank correlation)
aurelioi.glm <- enmtools.glm(iberolacerta.clade$species$aurelioi,
euro.worldclim, f = pres ~ bio1 + bio12)
aranica.glm <- enmtools.glm(iberolacerta.clade$species$aranica,
euro.worldclim, f = pres ~ bio1 + bio12)
raster.overlap(aurelioi.glm, aranica.glm)
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